OHA Drinking Water Services
OR41
PWS ID: 00957 ---- WINSTON-DILLARD WATER DISTRICT
Water Quality Alerts

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Alert Date Range: From to
Alert Type
 Alert ID Sample Date Alert Date Contact
Report		 Response
Time (Days)		 Location Analyte
 Result
 Current
Alert Level		 Current
MCL		 Units Sample Type Lab Sample ID SelectAtype FilterAlertDate
VOC ARCHIVE 02/16/1995 03/16/1995 A STYRENE 0.0027 0.1 MG/L 50216-3 Alert Chem VOC0 1995-03-16
IOC ARCHIVE 02/16/1995 03/22/1995 A SODIUM 22.1 20 MG/L 50216-3 Alert Chem IOC0 1995-03-22
IOC ARCHIVE 02/20/1998 04/08/1998 A SODIUM 20.9 20 MG/L 80220-6 Alert Chem IOC0 1998-04-08
IOC ARCHIVE 03/04/1999 12/10/1999 A SODIUM 31.8 20 MG/L 90304-13 Alert Chem IOC0 1999-12-10
IOC ARCHIVE 03/08/2001 04/19/2001 A SODIUM 23.5 20 MG/L 103084 Alert Chem IOC0 2001-04-19
DBP CHEM998 07/17/2003 11/19/2004 DIST-A TTHM 0.0807 0.08 MG/L 30717-12 Alert Chem CMCL DBP0 2004-11-19
DBP CHEM998 07/17/2003 11/19/2004 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0585 0.06 MG/L 30717-12 Alert Chem DBP0 2004-11-19
Notice - Sodium CHEM732 03/09/2004 04/20/2004 EP-A SODIUM 20.9 20 MG/L 40309-18I Notice Sodium 2004-04-20
DBP CHEM937 08/02/2004 10/19/2004 DIST-A TTHM 0.0951 0.08 MG/L 40802-10 Alert Chem CMCL DBP0 2004-10-19
RAD CHEM3801 04/11/2006 10/29/2009 EP-A GROSS ALPHA, EXCL. RADON & U 6.6 15 PCI/L 6041111 Alert Chem RAD0 2009-10-29
DBP CHEM3544 06/08/2009 06/23/2009 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0648 0.06 MG/L 906080401 Alert Chem CMCL DBP0 2009-06-23
Notice - Sodium CHEM4227 05/12/2010 07/09/2010 EP-A SODIUM 21.9 20 MG/L 005121501-I Notice Sodium 2010-07-09
DBP CHEM4610 11/01/2010 12/15/2010 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0604 0.06 MG/L 011011401-D Alert Chem CMCL DBP0 2010-12-15
DBP CHEM6084 10/29/2013 12/04/2013 12/09/2013 5 DIST-A TTHM 0.118 0.08 MG/L 310300402-D Alert Chem CMCL DBP0 2013-12-04
DBP CHEM6084 10/29/2013 12/04/2013 12/09/2013 5 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0636 0.06 MG/L 310300401A-D Alert Chem CMCL DBP0 2013-12-04
DBP CHEM6277 04/14/2014 05/02/2014 05/02/2014 0 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0766 0.06 MG/L 404141202-D Alert Chem CMCL DBP0 2014-05-02
Notice - Sodium CHEM6293 04/22/2014 05/21/2014 EP-A SODIUM 28.2 20 MG/L 404220501-I Notice Sodium 2014-05-21
DBP CHEM6434 07/15/2014 09/17/2014 DIST-A TTHM 0.094 0.08 MG/L 407150602-D Alert Chem CMCL DBP0 2014-09-17
DBP CHEM6522 10/07/2014 11/03/2014 DIST-A TTHM 0.0873 0.08 MG/L 410072001-D Alert Chem CMCL DBP0 2014-11-03
DBP CHEM6522 10/07/2014 11/03/2014 DIST-A TTHM 0.107 0.08 MG/L 410072002-D Alert Chem CMCL DBP0 2014-11-03
TCR COLI15488 05/09/2016 05/11/2016 05/11/2016 0 DIST-A COLIFORM (TCR) Present Present Routine 605091303 Alert TCR0 2016-05-11
DBP CHEM8126 10/11/2018 10/24/2018 DIST-A TTHM 0.082 0.08 MG/L 810112002-D Alert Chem CMCL DBP0 2018-10-24
DBP CHEM8649 10/08/2019 10/31/2019 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0666 0.06 MG/L 910082301-D Alert Chem CMCL DBP0 2019-10-31
DBP CHEM8649 10/08/2019 10/31/2019 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0752 0.06 MG/L 910082302-D Alert Chem CMCL DBP0 2019-10-31
DBP CHEM9009 07/09/2020 07/23/2020 DIST-A TTHM 0.0832 0.08 MG/L 007090502-D Alert Chem CMCL DBP0 2020-07-23
DBP CHEM9220 01/12/2021 01/15/2021 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0656 0.06 MG/L 101121701-D Alert Chem CMCL DBP0 2021-01-15
DBP DBP-6 01/17/2023 01/31/2023 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0679 0.06 MG/L 3011715-01-D Alert Chem CMCL DBP0 2023-01-31
DBP DBP-7 01/17/2023 01/31/2023 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.06 0.06 MG/L 3011715-02-D Alert Chem CMCL DBP0 2023-01-31


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